CVE-2025-20290CWE-200

Cisco NXOS Software Sensitive Log Information Disclosure Vulnerability

Medium · published August 27, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
2.8
In the wild
Unconfirmed
What it is

A vulnerability in the logging feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches, Cisco Nexus 9000 Series Switches in standalone NX-OS mode, Cisco UCS 6400 Fabric Interconnects, Cisco UCS 6500 Series Fabric Interconnects, and Cisco UCS 9108 100G Fabric Interconnects could allow an authenticated, local attacker access to sensitive information.

This vulnerability is due to improper logging of sensitive information. An attacker could exploit this vulnerability by accessing log files on the file system where they are stored. A successful exploit could allow the attacker to access sensitive information, such as stored credentials.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00137 · 2.8th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2025-08-27T16:23Z
EPSS history
Timeline
  • 27 AUG 16:23Z
    Cisco NXOS Software Sensitive Log Information Disclosure Vulnerability
    cvelistv5